EP1772971A1 - Interrogateurs utilisés dans un système rfid - Google Patents
Interrogateurs utilisés dans un système rfid Download PDFInfo
- Publication number
- EP1772971A1 EP1772971A1 EP04770955A EP04770955A EP1772971A1 EP 1772971 A1 EP1772971 A1 EP 1772971A1 EP 04770955 A EP04770955 A EP 04770955A EP 04770955 A EP04770955 A EP 04770955A EP 1772971 A1 EP1772971 A1 EP 1772971A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- channel
- reader
- selected channel
- interference level
- writer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10356—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/010644 WO2006011195A1 (fr) | 2004-07-27 | 2004-07-27 | Interrogateurs utilisés dans un système rfid |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1772971A1 true EP1772971A1 (fr) | 2007-04-11 |
EP1772971A4 EP1772971A4 (fr) | 2009-05-13 |
EP1772971B1 EP1772971B1 (fr) | 2011-01-12 |
Family
ID=35785954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04770955A Expired - Fee Related EP1772971B1 (fr) | 2004-07-27 | 2004-07-27 | Interrogateurs utilisés dans un système rfid |
Country Status (5)
Country | Link |
---|---|
US (1) | US8164425B2 (fr) |
EP (1) | EP1772971B1 (fr) |
JP (1) | JP4323521B2 (fr) |
DE (1) | DE602004031054D1 (fr) |
WO (1) | WO2006011195A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007012891A2 (fr) * | 2005-07-25 | 2007-02-01 | Siemens Aktiengesellschaft | Interrogateur d'identification par radiofrequence |
JP2008084245A (ja) * | 2006-09-29 | 2008-04-10 | Hitachi Ltd | 識別子を持った電子デバイスシステム |
US20080136621A1 (en) * | 2006-12-07 | 2008-06-12 | Symbol Technologies, Inc. | Methods and apparatus for wlan management using rf tags |
JP5118858B2 (ja) * | 2007-02-06 | 2013-01-16 | 株式会社ユニバーサルエンターテインメント | 制御装置、無線icタグ読み取りシステム、並びに無線icタグ読み取り装置 |
KR101416991B1 (ko) * | 2007-02-09 | 2014-07-08 | 엘지이노텍 주식회사 | Rfid 송수신 시스템 |
JP2008270978A (ja) * | 2007-04-17 | 2008-11-06 | Toshiba Tec Corp | 無線通信装置 |
KR100932902B1 (ko) * | 2007-08-29 | 2009-12-21 | 한국전자통신연구원 | 이중 감도 모드를 갖는 리더 간 통신 방법 및 장치 |
US8390451B2 (en) * | 2007-10-18 | 2013-03-05 | Ianywhere Solutions, Inc. | Centralized RFID reader control and coordination |
JP4520516B2 (ja) * | 2008-04-03 | 2010-08-04 | 東芝テック株式会社 | 無線通信システム |
EP2616987B1 (fr) * | 2010-11-11 | 2016-01-13 | Siemens Aktiengesellschaft | Procédé et dispositif d'établissement d'une communication entre un appareil de lecture rfid et un transpondeur rfid |
EP2990989B1 (fr) * | 2014-08-27 | 2017-01-25 | Siemens Aktiengesellschaft | Méthode et appareil de lecture/écriture pour séléctionner une étiquette sans fil |
US10127486B2 (en) * | 2015-01-17 | 2018-11-13 | Lawrence F Glaser | Multi-frequency and single side band RFID methods of communication |
US9647729B2 (en) * | 2015-06-29 | 2017-05-09 | Near Field Magnetics, Inc. | System and method for data collection using near-field magnetic induction |
US9935687B2 (en) * | 2015-06-29 | 2018-04-03 | Near Field Magnetics, Inc. | System and method for data collection using near-field magnetic induction |
US10360777B2 (en) * | 2015-08-19 | 2019-07-23 | Symbol Technologies, Llc | System for and method of enhanced reading and tracking of radio frequency identification tags |
US9992722B2 (en) * | 2015-12-14 | 2018-06-05 | Huawei Technologies Canada Co., Ltd. | Reconfigurable multi-mode and multi-bands radio architecture and transceiver |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5528621A (en) * | 1989-06-29 | 1996-06-18 | Symbol Technologies, Inc. | Packet data communication system |
US6027027A (en) * | 1996-05-31 | 2000-02-22 | Lucent Technologies Inc. | Luggage tag assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2681007B2 (ja) * | 1995-03-20 | 1997-11-19 | 日本電気移動通信株式会社 | 移動通信システムにおける通信回線の割り当て方式 |
JPH0946753A (ja) * | 1995-08-01 | 1997-02-14 | Toshiba Corp | 移動通信方法及び移動通信装置 |
JP2000020651A (ja) * | 1998-06-30 | 2000-01-21 | Kokusai Electric Co Ltd | リーダライタ |
JP3749393B2 (ja) | 1999-03-31 | 2006-02-22 | 三菱化学産資株式会社 | 放熱板用流体分岐ブロック |
JP2004048288A (ja) | 2002-07-10 | 2004-02-12 | Nippon Signal Co Ltd:The | 非接触型icカード用リーダライタ |
KR20040060274A (ko) * | 2002-12-30 | 2004-07-06 | 엘지전자 주식회사 | 무선링크의 전력제어방법 |
US7026935B2 (en) * | 2003-11-10 | 2006-04-11 | Impinj, Inc. | Method and apparatus to configure an RFID system to be adaptable to a plurality of environmental conditions |
-
2004
- 2004-07-27 EP EP04770955A patent/EP1772971B1/fr not_active Expired - Fee Related
- 2004-07-27 JP JP2006527727A patent/JP4323521B2/ja not_active Expired - Fee Related
- 2004-07-27 DE DE602004031054T patent/DE602004031054D1/de active Active
- 2004-07-27 WO PCT/JP2004/010644 patent/WO2006011195A1/fr active Application Filing
-
2006
- 2006-11-01 US US11/591,101 patent/US8164425B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5528621A (en) * | 1989-06-29 | 1996-06-18 | Symbol Technologies, Inc. | Packet data communication system |
US6027027A (en) * | 1996-05-31 | 2000-02-22 | Lucent Technologies Inc. | Luggage tag assembly |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006011195A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP4323521B2 (ja) | 2009-09-02 |
WO2006011195A1 (fr) | 2006-02-02 |
US8164425B2 (en) | 2012-04-24 |
DE602004031054D1 (de) | 2011-02-24 |
JPWO2006011195A1 (ja) | 2008-05-01 |
US20070052524A1 (en) | 2007-03-08 |
EP1772971A4 (fr) | 2009-05-13 |
EP1772971B1 (fr) | 2011-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8164425B2 (en) | Interrogator used in RFID system | |
US7764164B2 (en) | RFID interrogator and data communication method thereof | |
US8115601B2 (en) | Control device, RFID tag reading system and RFID tag reader | |
US8653946B2 (en) | Passive RFID reader and operation control method therefor | |
RU2409896C2 (ru) | Способ, модуль, терминал и система, обеспечивающие согласованную работу подсистемы радиочастотной идентификации и подсистемы беспроводной связи | |
US20060128414A1 (en) | Wireless communication systems | |
US20100001843A1 (en) | Apparatus and method for integrated reader and tag | |
WO2006011967A1 (fr) | Balayage d'un canal intelligent dans un reseau sans fil | |
JP4252612B2 (ja) | 通信局装置及び通信方法 | |
US20090311964A1 (en) | Communication apparatus and control method | |
KR101290025B1 (ko) | 데이터 송수신기와 데이터 송수신용 안테나 및 센싱용 수신기와 센싱용 안테나의 공유 방법 및 무선 통신 시스템 | |
US8558671B2 (en) | Active tag apparatus, communication apparatus and system | |
US20170105220A1 (en) | Wireless communication device and wireless connection method | |
CN113412487B (zh) | 通信系统及通信系统的通信方法 | |
KR100858053B1 (ko) | 수동형 rfid 리더기 및 이의 동작 제어 방법 | |
KR100789445B1 (ko) | 복수의 무선 통신 장치를 제공하는 이동형 rfid 리더기 | |
JP4456652B2 (ja) | 無線通信装置及び無線通信方法及びプログラム | |
JP5143464B2 (ja) | データ読取装置及びデータ読取システム並びにデータ読取方式 | |
JP2009065591A (ja) | 無線icタグ読み取りシステム | |
WO2022030245A1 (fr) | Procédé de communication et radio-émetteur | |
JP6497020B2 (ja) | 通信装置 | |
JP2009065276A (ja) | 無線icタグ読み取り装置の制御装置 | |
JP5742359B2 (ja) | 通信装置、通信方法、および通信プログラム | |
KR20100073006A (ko) | 리더기능 및 태그기능을 구비한 멀티태그 및 그의 동작 방법 | |
JP2008199312A (ja) | 無線通信装置及びその無線通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20061110 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20090414 |
|
17Q | First examination report despatched |
Effective date: 20090716 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04B 5/02 20060101ALI20100804BHEP Ipc: G06K 7/00 20060101AFI20100804BHEP Ipc: H04B 1/59 20060101ALI20100804BHEP |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 602004031054 Country of ref document: DE Date of ref document: 20110224 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004031054 Country of ref document: DE Effective date: 20110224 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20111013 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004031054 Country of ref document: DE Effective date: 20111013 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20160613 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20160727 Year of fee payment: 13 Ref country code: DE Payment date: 20160720 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004031054 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20170727 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20180330 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170727 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 |